• Scientist, Optical Engineer

    L3Harris (Herndon, VA)
    …security clearance + Professional experience in physical and system modeling , for optical and/or photonics systems + Professional experience generating ... Functions: + Optical Architect providing guidance to drive entire system /program + Chief Engineer for a custom Fiber Optics...error rate (BER) using post processing techniques + Photonic Modeling : Ability to model photonic systems using… more
    L3Harris (06/18/25)
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  • Project Lead (C)

    SimIS Inc. (Dahlgren, VA)
    …integration, and maintenance of computing infrastructure in support of complex combat system , modeling and/or simulation systems . + Experience in ... The team will support the Warfare Analysis and Digital Modeling (M) Combat System Simulations Branch (M33)...in one or more of the following disciplines: combat systems design/engineering, combat system computer program development,… more
    SimIS Inc. (08/07/25)
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  • ICF Incorporated, LLC: Senior Energy…

    ICF (Reston, VA)
    …applying disciplinary concepts and tools to perform residential building energy modeling , energy cost savings, and cost-effectiveness analysis, and using the ... modeling and assessed results to develop analysis and provide...to partners. REQUIREMENTS: Bachelor's degree in Energy Engineering, Energy Systems or a closely related field and two years… more
    ICF (07/01/25)
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  • Senior Datalink Analyst (C)

    SimIS Inc. (Dahlgren, VA)
    …combat system simulation support to the Warfare Analysis and Digital Modeling (M) Combat System Simulations Branch (M33), Naval Surface Warfare Center ... system experience in one or more of the following disciplines: combat systems design/engineering, combat system computer program development, combat system more
    SimIS Inc. (08/07/25)
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  • Software Engineer Staff

    Lockheed Martin (Springfield, VA)
    …responsible for helping users adapt to a production shared resource, its scheduling system , and its high performance data storage systems \. An individual should ... engineers will be able to fully utilize modern HPC systems \. We are seeking a mid\-career level HPC Software...codes to the users' requirements\. You are involved in system performance analysis through benchmarking, tuning libraries, and generally… more
    Lockheed Martin (07/12/25)
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  • Sr. Digital Engineer

    KBR (Chantilly, VA)
    …Engineering applications and technology + Intermediate knowledge and experience with System Modeling Language (SysML) + Object-Oriented Design and Analysis ... in Chantilly, Va. Responsibilities: + Develop descriptive mission and system models + Integrate MBSE tools to support trade...Framework (UAF) + Experience with the development of executable systems models (OMG-Certified Systems Modeling more
    KBR (06/03/25)
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  • Advanced Hydraulics & CFD Engineer 1 Job Details…

    Black & Veatch (Arlington, VA)
    …, stormwater detention/retention facilities, dams, levees, and reservoirs. * Support hydraulic modeling of coastal systems including ports. This includes wave ... Water Resource Planning position focused on focused on stormwater and coastal modeling including computational fluid dynamics modeling , coastal planning and… more
    Black & Veatch (08/09/25)
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  • SIGINT Flight Engineer (SETA)

    SAIC (Chantilly, VA)
    …+ Serve as one of the government's trusted technical advisors for SIGINT mission systems modeling and analysis in areas from spacecraft bus and payload to ... design and modification, payload resource allocation, and capacity requirements for current mission systems and future system acquisitions. + Play a key role in… more
    SAIC (08/07/25)
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  • Design Engineer II - Electrical

    Southland Industries (Dulles, VA)
    systems , life safety systems including fire alarms, and instrumentation and controls systems , and full system design for a wide range of facility types ... is responsible for the design and oversight of process systems for new construction and retrofit projects. This position...process and structural and how they relate to electrical system design and construction. + General understanding of NFPA… more
    Southland Industries (06/02/25)
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  • DERMS Senior or Staff Engineer (Richmond, Hybrid)

    Dominion Energy (Richmond, VA)
    …grid with high levels of renewable energy + (Preferred) Demonstrated experience in power system modeling and knowledge with use of distribution power system ... on developing, implementing, and testing interfaces for integrating DERMS with systems like the Advanced Distribution Management System (ADMS), Geographical… more
    Dominion Energy (08/12/25)
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